Located in Yinchuan, Ningxia in the northwest of China, Baofeng Solar farm is a gigantic 700MW photovoltaic power station that covers a total 66 million m2 of land area – it is indeed “an ocean of solar panels”.

Even the best conventional battery-powered multi-rotors can’t cover that much area, and it’s pointless to make it fly back for battery swap. This hydrogen fuel cell powered quadcopter developed by Troowin Power System is capable of traveling over four times the distance, and thus significantly improve the efficiency of solar panel inspection.

The Hydrogen Revolution has just begun.